3 years ago

Whats 9×7 I need to know please and thank you

Mathematics

2 answers:

lana [24]3 years ago

6 0

The answer to 9×7 would be 63

tia_tia [17]3 years ago

5 0

9x7 is 63.

This is an easy way to do multiplication with the 9. Hold out both hands and let’s say we want to figure out what 9x5 is. Put down the 5th finger, there will be 4 fingers left on one hand and 5 fingers on the other. Your answer would be 45. For this problem, put down the 7th finger and you get 6 on one side and 3 on the other side.

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the perimeter of a rectangular painting is 356 centimeters. if the length of the painting is 96 centimeters, what is its width.

sladkih [1.3K]

P = 2(l + w)
p = 356
l = 96

356 = 2(96 + w)
356 = 192 + 2w
356 - 192 = 2w
164 = 2w
164/2 = w
82 = w

check....
p = 2(l + w)
356 = 2(96 + 82)
356 = 2(178)
356 = 356 (correct)

so the width (w) = 82 cm

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3 years ago

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tresset_1 [31]

Answer:2

Step-by-step explanation:

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3 years ago

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Svetlana's hair is 4 centimeters long. Her hair grows 1.50 centimeters per month. Svetlana wants her hair to grow so that it is

Doss [256]

$4+1.5x \geq 7$

3 0

3 years ago

GE = 3x - 11 FD = 2.x Find GE<br>Can someone help me??

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

Given the following

GE = 3x - 11 FD = 2x

Let us assume GE is parallel to FD, hence GE = FD

3x - 11 = 2x

3x - 2x = 0+11

x = 11

Get GE

GE = 3x - 11

GE = 3(11)-11

GE= 33 - 11

GE = 22

Hence the length of GE is 22

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3 years ago

1. Natalie graphed a system of equations with

Dima020 [189]

Answer:

d.all of the above

Step-by-step explanation:

System of equations with no solution means that lines are parallel to each other,don have any common point.

Note that two lines are parallel if their slopes are equal and they have different y-intercepts.

So all the alternatives are true.

8 0

3 years ago